Sunspot drawing of 1969-1-21

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https://doi.org/10.7891/e-manuscripta-95794



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1969-01-21
10:00
Hs 1304.5:3745
https://doi.org/10.7891/e-manuscripta-95794
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
16 3 J -14.2 175.6
18 5 J 13.7 150.7
19 30 C 11.8 141.8
20 3 A -16.1 137.9
22 19 B 23.2 129.0
24 13 C 16.8 103.6
25 6 B 10.3 82.7
7 79